JR>>FWIW, Windows is *far* more fragmented than Android.
It's a truism: ask 10 people here what version of Windows they use and you may receive 10 different answers, many of which will include XP that MS tried to retire years ago.
BTW, look at these prices: who cares about fragmentation if you can upgrade the phone for around the $100-$150 mark and falling.
www.bigboxstore.com/cellphones/android-phones
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1